EP3587866A4 - Seal structure, and device with said seal structure - Google Patents

Seal structure, and device with said seal structure Download PDF

Info

Publication number
EP3587866A4
EP3587866A4 EP18758331.5A EP18758331A EP3587866A4 EP 3587866 A4 EP3587866 A4 EP 3587866A4 EP 18758331 A EP18758331 A EP 18758331A EP 3587866 A4 EP3587866 A4 EP 3587866A4
Authority
EP
European Patent Office
Prior art keywords
seal structure
seal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18758331.5A
Other languages
German (de)
French (fr)
Other versions
EP3587866A1 (en
Inventor
Kazumasa Ikushima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Musashi Engineering Inc
Original Assignee
Musashi Engineering Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Musashi Engineering Inc filed Critical Musashi Engineering Inc
Publication of EP3587866A1 publication Critical patent/EP3587866A1/en
Publication of EP3587866A4 publication Critical patent/EP3587866A4/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
    • B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/24—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with radially or tangentially compressed packing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • B05C11/1026—Valves
EP18758331.5A 2017-02-24 2018-02-22 Seal structure, and device with said seal structure Pending EP3587866A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017032975A JP6793397B2 (en) 2017-02-24 2017-02-24 Seal structure and device provided with the seal structure
PCT/JP2018/006538 WO2018155580A1 (en) 2017-02-24 2018-02-22 Seal structure, and device with said seal structure

Publications (2)

Publication Number Publication Date
EP3587866A1 EP3587866A1 (en) 2020-01-01
EP3587866A4 true EP3587866A4 (en) 2020-12-09

Family

ID=63252723

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18758331.5A Pending EP3587866A4 (en) 2017-02-24 2018-02-22 Seal structure, and device with said seal structure

Country Status (10)

Country Link
US (1) US11384862B2 (en)
EP (1) EP3587866A4 (en)
JP (1) JP6793397B2 (en)
KR (1) KR102449612B1 (en)
CN (1) CN110325772B (en)
MY (1) MY196551A (en)
PH (1) PH12019550161A1 (en)
SG (1) SG11201906854TA (en)
TW (1) TWI757434B (en)
WO (1) WO2018155580A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6778426B2 (en) * 2016-09-20 2020-11-04 武蔵エンジニアリング株式会社 Liquid material discharge device
JP7198771B2 (en) * 2017-04-21 2023-01-04 ノードソン コーポレーション discharge system
ES2906064T3 (en) * 2019-03-29 2022-04-13 Robatech Ag Device for dispensing a flowable medium
US20210301943A1 (en) * 2020-03-27 2021-09-30 Illinois Tool Works Inc. Dispensing unit having fixed flexible diaphragm seal
KR102511232B1 (en) 2020-11-20 2023-03-20 농업회사법인 퓨리원 합자회사 Clay composition for growing ginseng and method for cultivating ginseng using the same
CN112431930A (en) 2020-11-23 2021-03-02 石家庄禾柏生物技术股份有限公司 Sealing valve and liquid outlet structure comprising same
TWI807812B (en) * 2022-05-06 2023-07-01 高科晶捷自動化股份有限公司 Glue-discharging device and glue-discharging method thereof
CN116146720B (en) * 2023-02-17 2023-10-20 江苏江沅机械有限公司 Safety control valve

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073490A (en) * 1959-07-06 1963-01-15 Dole Valve Co Fluid dispensing valve
US4798314A (en) * 1986-09-05 1989-01-17 W. R. Grace & Co. Dispensing valve with tubular seal
US20040081759A1 (en) * 2001-12-19 2004-04-29 Teruo Maruyama Method and apparatus of forming pattern of display panel
US7070066B2 (en) * 2004-04-08 2006-07-04 Nordson Corporation Liquid dispensing valve and method with improved stroke length calibration and fluid fittings

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594539A (en) * 1945-09-08 1952-04-29 Bridgeport Brass Co Insecticide dispenser
US3255974A (en) * 1964-08-17 1966-06-14 Hartford Machine Screw Co Fuel injection nozzle
US3722801A (en) * 1970-09-11 1973-03-27 Stanadyne Inc Fuel injector
JPS514841U (en) 1974-06-27 1976-01-14
JPS52160047U (en) 1976-05-28 1977-12-05
FR2659115B1 (en) * 1990-03-02 1992-05-15 Procal SEAL FOR INJECTOR OF INTERNAL COMBUSTION ENGINE.
JP3529156B2 (en) 1994-05-10 2004-05-24 株式会社ニレコ Moving coil driven needle valve
WO2004087847A1 (en) * 2003-03-31 2004-10-14 New Japan Chemical Co., Ltd. Lubricant and lubrication method
JP2008267493A (en) * 2007-04-20 2008-11-06 Kyoei Ind Co Ltd Seal structure of reciprocating operating shaft
US9346074B2 (en) 2010-09-13 2016-05-24 Nordson Corporation Conformal coating applicator and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073490A (en) * 1959-07-06 1963-01-15 Dole Valve Co Fluid dispensing valve
US4798314A (en) * 1986-09-05 1989-01-17 W. R. Grace & Co. Dispensing valve with tubular seal
US20040081759A1 (en) * 2001-12-19 2004-04-29 Teruo Maruyama Method and apparatus of forming pattern of display panel
US7070066B2 (en) * 2004-04-08 2006-07-04 Nordson Corporation Liquid dispensing valve and method with improved stroke length calibration and fluid fittings

Also Published As

Publication number Publication date
SG11201906854TA (en) 2019-08-27
MY196551A (en) 2023-04-19
KR20190116265A (en) 2019-10-14
CN110325772B (en) 2022-04-29
CN110325772A (en) 2019-10-11
US11384862B2 (en) 2022-07-12
KR102449612B1 (en) 2022-09-29
PH12019550161A1 (en) 2020-06-08
TWI757434B (en) 2022-03-11
WO2018155580A1 (en) 2018-08-30
TW201839301A (en) 2018-11-01
JP2018138788A (en) 2018-09-06
EP3587866A1 (en) 2020-01-01
US20190376617A1 (en) 2019-12-12
JP6793397B2 (en) 2020-12-02

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Effective date: 20201111

RIC1 Information provided on ipc code assigned before grant

Ipc: F16K 1/46 20060101ALI20201105BHEP

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Ipc: F16J 15/48 20060101ALI20201105BHEP

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